What we know about the measurement:
Jamo Concert 8 is a passive bookshelves that cost around 2500 USD for a pair.
- Quality of the measurement data is low.
- Origin of the data is Misc.
- Format of the data is a set of 36 horizontal and 36 vertical measurements .
- Sensitivity: 80.3dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 52.6Hz (resp. 46.2Hz).
- Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.0dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 5.47
and would be 7.67 with a
perfect subwoofer.
- Details: NBD: ON 0.317, LW 0.294, SP 0.294, PIR 0.277; SM: SP0.875, PIR0.695; LFQ 1.574, LFX 46Hz
- Tonality (Preference) Score is 6.79
with an EQ and would be 8.72 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.251, LW 0.198, SP 0.246, PIR 0.189; SM: SP0.959, PIR0.959; LFQ 1.574, LFX 40Hz
- Tonality (Preference) Score is 5.47
and would be 7.67 with a
perfect subwoofer.
- Link to original Review: asr review. .
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Vendor specifications:
- Sensitivity 91 dB
- Impedance 4 Ohm
- Size
- Width 245mm
- Height 380mm
- Depth 310 mm)
- Weight 13.0 kg
